Find the value of k, for which one root of quadratic equation kx²-14x+8=0 is 2

Express the product of 2.2 mm and 6.00 mm using the correct number of significant digits.

Jose worked 2.5 hours more than William. Together, they worked a total of 22 hours ... William workwd n hours ... A) h+5=22, B) h + (h+2.5) = 22 C) h + (h-32.5) = 22 D) h+2.4=22

What two-dimensional figure results from slicing the sphere with the blue plane?

Identify the like terms. 9x, 10y, - 9y, 10 A. 9x and 10 B. 10y and 10 C. 10y and - 9y D. 9x and - 9y The term 25ab and which other term are like terms? A. 25 B. 24a C. 5ba D. 10b Combine like terms. 15w - 28w A. - 43w B. - 13w C. - 13 D.

work out the circumference of this circle take pie to be 3.142and give your number to 1 decimal place and the radius is 11.2cm

What isn't the exact value for Sin (1305) degrees?

What is the x-intercept of x + 9y = 1

What is 43/50 as a percent?

How else can the ratio 14:1 be written? A. 1.4 B. 14/1 C. 1/14 D. 1:14

Juanita begins to factor an expression as shown. x2+3x-18 = (x+) (x-) What numbers should be placed in the boxes from left to right?